1/2f+4=5/2f-8

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Solution for 1/2f+4=5/2f-8 equation: 



1/2f+4=5/2f-8

We move all terms to the left:

1/2f+4-(5/2f-8)=0



Domain of the equation: 2f!=0

f!=0/2

f!=0

f∈R





Domain of the equation: 2f-8)!=0

f∈R



We get rid of parentheses

1/2f-5/2f+8+4=0

We multiply all the terms by the denominator


8*2f+4*2f+1-5=0

We add all the numbers together, and all the variables

8*2f+4*2f-4=0

Wy multiply elements

16f+8f-4=0

We add all the numbers together, and all the variables

24f-4=0

We move all terms containing f to the left, all other terms to the right

24f=4

f=4/24

f=1/6

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